Patent US4651345A successfully refreshed from Google Patents.
Patent US5731012A successfully refreshed from Google Patents.
US5731012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pasta, pastry, cookie and hors d'oeuvre maker
Assignee: LAURUS MASTER FUND Ltd
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Filing: 1995-01-06
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Granted: 1998-03-24
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Expires: 2015-01-06
Abstract
Abstract A device to mix and extrude various ingredients including pastas, pastries, baked goods, hors d'oeuvres, and cookies. The device includes novel measuring, mixing and extrusion arrangements including: an automatic measuring cup; a way to continuously mix and extrude ingredients without intervening cleanings; a mixing and extrusion feed for handling different consistencies of ingredients; an integrated automatic cutter; motor cooling and extruded ingredient drying; as well as various safety devices.
Inventors
- 👤 Alan L. Backus
- 👤 Ronald M. Popeil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:40
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/04; A; A21; A21C; A21C1/00; A21C1/06; A21C1/14; A21C1/144; A21C1/149; A21C11/00; A21C11/16; A21C11/20; A21C3/00; A21C3/04; A47; A47J; A47J9/00; A47J9/003; A47J9/005; B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F35/00; B01F35/50; B01F35/512; B01F35/75; B01F35/752; B01F35/754; B01F35/75455; B01F35/754551; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/08; F16C2314/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
132 words
A motor driven food extruding device having simplified assembly and added safety comprising: a) a housing containing a motor and drive mechanism, b) a chamber in which food product is mixed and said chamber containing at least one mixing element energized by said motor and drive mechanism, c) an extruder coupled to said chamber and operable to accept and extrude food product mixed therein, d) said chamber being mountable to said housing, e) said chamber having an opening to accept food product with a pivoting lid operable to cover and uncover said opening, f) said lid having at least one coupling member fastening said mixing chamber to said housing when said lid is rotated to cover said opening, whereby said chamber may be secured to said housing merely by closing said lid.
Claim 2
Dependent Claim
132 words
A motor driven food extruding device having simplified assembly and added safety comprising: a) a housing containing a motor and drive mechanism, b) a chamber in which food product is mixed and said chamber containing at least one mixing element energized by said motor and drive mechanism, c) an extruder coupled to said chamber and operable to accept and extrude food product mixed therein, d) said chamber being mountable to said housing, e) said chamber having an opening to accept food product with a pivoting lid operable to cover and uncover said opening, f) said lid having at least one coupling member fastening said mixing chamber to said housing when said lid is rotated to cover said opening, whereby said chamber may be secured to said housing merely by closing said lid.
Claim 3
Dependent Claim
23 words
The device of claim 1 wherein said lid, when opened, can disengage from, and is able to be lifted free of, said chamber.
Claim 4
Dependent Claim
28 words
The device of claim 1 wherein said lid is formed to rest in a stable position on said housing when said lid is pivoted to uncover said opening.
Claim 5
Dependent Claim
128 words
A motor driven food extruding device with enhanced safety and convenience features comprising: a) a mixing chamber containing at least one motor driven mixing element, b) said mixing chamber having a plurality of side walls at least one of which contains a removable section mounting a motor driven food product extruder, c) said mixing chamber having an opening for accepting food product, d) a hinged lid operable to cover and uncover said opening, e) said hinged lid engaging said removable section such that it is fastened to said mixing chamber when said hinged lid is covering said opening, whereby safety and convenience are enhanced by the removable wall section containing said extruder being locked to said mixing chamber whenever said hinged lid is covering said mixing chamber opening.
Claim 6
Dependent Claim
128 words
A motor driven food extruding device with enhanced safety and convenience features comprising: a) a mixing chamber containing at least one motor driven mixing element, b) said mixing chamber having a plurality of side walls at least one of which contains a removable section mounting a motor driven food product extruder, c) said mixing chamber having an opening for accepting food product, d) a hinged lid operable to cover and uncover said opening, e) said hinged lid engaging said removable section such that it is fastened to said mixing chamber when said hinged lid is covering said opening, whereby safety and convenience are enhanced by the removable wall section containing said extruder being locked to said mixing chamber whenever said hinged lid is covering said mixing chamber opening.
Claim 7
Dependent Claim
53 words
The device of claim 4 wherein said removable section engages and disengages the side wall it couples to utilizing at least one rotationally engaged element, and when said hinged lid is covering said opening, rotation of said at least one rotationally engaged element is blocked by a member linked to said hinged lid.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-03-23 | 2001-09-22 | 2002-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-03-23 | 2005-09-22 | 2006-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-03-23 | 2009-09-22 | 2010-03-24 | $7700.00 | Window Closed / Lapsed |